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Diffstat (limited to 'libjava/javax/crypto/spec/IvParameterSpec.java')
-rw-r--r-- | libjava/javax/crypto/spec/IvParameterSpec.java | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/libjava/javax/crypto/spec/IvParameterSpec.java b/libjava/javax/crypto/spec/IvParameterSpec.java deleted file mode 100644 index 3af38f58ee8..00000000000 --- a/libjava/javax/crypto/spec/IvParameterSpec.java +++ /dev/null @@ -1,96 +0,0 @@ -/* IvParameterSpec.java -- A simple wrapper for initialization vectors. - Copyright (C) 2004 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package javax.crypto.spec; - -import java.security.spec.AlgorithmParameterSpec; - -/** - * A wrapper for an initialization vector. An initialization vector is - * necessary for any cipher in any <i>feedback mode</i>, e.g. CBC. - * - * @author Casey Marshall (csm@gnu.org) - */ -public class IvParameterSpec implements AlgorithmParameterSpec -{ - - // Fields. - // ------------------------------------------------------------------------ - - /** The IV. */ - private byte[] iv; - - // Constructors. - // ------------------------------------------------------------------------ - - /** - * Create a new initialization vector spec from an entire byte array. - * - * @param iv The IV bytes. - */ - public IvParameterSpec(byte[] iv) - { - this(iv, 0, iv.length); - } - - /** - * Create a new initialization vector spec from part of a byte array. - * - * @param iv The IV bytes. - * @param off The offset into the IV bytes. - * @param len The number of IV bytes. - */ - public IvParameterSpec(byte[] iv, int off, int len) - { - this.iv = new byte[len]; - System.arraycopy(iv, off, this.iv, 0, len); - } - - // Instance methods. - // ------------------------------------------------------------------------ - - /** - * Returns the IV. This method does not copy the byte array. - * - * @return The IV. - */ - public byte[] getIV() - { - return iv; - } -} |